121102948 has 12 divisors (see below), whose sum is σ = 214115692. Its totient is φ = 59927040.

The previous prime is 121102901. The next prime is 121102963. The reversal of 121102948 is 849201121.

It can be written as a sum of positive squares in 2 ways, for example, as 89832484 + 31270464 = 9478^2 + 5592^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155673 + ... + 156448.

Almost surely, 2^121102948 is an apocalyptic number.

It is an amenable number.

121102948 is a deficient number, since it is larger than the sum of its proper divisors (93012744).

121102948 is a wasteful number, since it uses less digits than its factorization.

121102948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312222 (or 312220 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 121102948 is about 11004.6784596371. The cubic root of 121102948 is about 494.7489772368.

The spelling of 121102948 in words is "one hundred twenty-one million, one hundred two thousand, nine hundred forty-eight".